Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-21 Thread Albert ARIBAUD
Hello Bill, On Thu, 20 Nov 2014 11:34:45 -0500, Bill Pringlemeir wrote: > Originally Daniel Gutson used '-mauto-it' and then it was converted to > '-mimplicit-it'. Ok, so I was right in my gut(son)[1] feeling that -mauto-it was a predecessor of -mimplicit-it -- and actually only in the first it

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-20 Thread Bill Pringlemeir
> On Wed, 19 Nov 2014 13:34:34 -0500, Bill Pringlemeir > wrote: > In message <20141119074214.3d414ce6@lilith> Albert wrote: >> For -mauto-it, it is not documented in the gas documentation >> online or in my current as' --target-help. I'll dig this deeper >> today, but barring an

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-20 Thread Albert ARIBAUD
Hello Bill, On Wed, 19 Nov 2014 13:34:34 -0500, Bill Pringlemeir wrote: > > > >>> In message <20141119074214.3d414ce6@lilith> you^H^H^H Stefan wrote: > > For -mauto-it, it is not documented in the gas documentation online > or in my current as' --target-help. I'll dig this deeper tod

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-19 Thread Bill Pringlemeir
>>> In message <20141119074214.3d414ce6@lilith> you^H^H^H Stefan wrote: For -mauto-it, it is not documented in the gas documentation online or in my current as' --target-help. I'll dig this deeper today, but barring any scream from me, the change above is fine globally in U-B

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-19 Thread Albert ARIBAUD
Hello Bill, On Wed, 19 Nov 2014 11:31:05 -0500, Bill Pringlemeir wrote: > On 19 Nov 2014, w...@denx.de wrote: > > > Dear Albert, > > > > In message <20141119074214.3d414ce6@lilith> you wrote: > >> > >> For -mauto-it, it is not documented in the gas documentation online > >> or in my current as'

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-19 Thread Bill Pringlemeir
On 19 Nov 2014, w...@denx.de wrote: > Dear Albert, > > In message <20141119074214.3d414ce6@lilith> you wrote: >> >> For -mauto-it, it is not documented in the gas documentation online >> or in my current as' --target-help. I'll dig this deeper today, but >> barring any scream from me, the change a

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Wolfgang Denk
Dear Albert, In message <20141119074214.3d414ce6@lilith> you wrote: > > For -mauto-it, it is not documented in the gas documentation online or > in my current as' --target-help. I'll dig this deeper today, but barring > any scream from me, the change above is fine globally in U-Boot. Apparently

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Albert ARIBAUD
Hello Stefan, On Tue, 18 Nov 2014 19:37:18 +0100, Stefan Agner wrote: > diff --git a/arch/arm/config.mk b/arch/arm/config.mk > index f0eafd6..ddbc8dc 100644 > --- a/arch/arm/config.mk > +++ b/arch/arm/config.mk > @@ -30,6 +30,8 @@ PF_CPPFLAGS_ARM := $(call cc-option, -mthumb > -mthumb-interwork,

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Stefan Agner
On 2014-11-18 17:07, Stefan Agner wrote: > On 2014-11-14 15:01, Simon Glass wrote: >> Hi Victor, >> >> On 13 November 2014 09:29, Victor Ascroft wrote: >>> Hello, >>> >>> I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb >>> build leads to a saving of almost 1 MB for my u-bo

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Stefan Agner
On 2014-11-14 15:01, Simon Glass wrote: > Hi Victor, > > On 13 November 2014 09:29, Victor Ascroft wrote: >> Hello, >> >> I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb >> build leads to a saving of almost 1 MB for my u-boot image and consequently >> to faster serial do

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-18 Thread Stefan Agner
On 2014-11-14 15:01, Simon Glass wrote: > Hi Victor, > > On 13 November 2014 09:29, Victor Ascroft wrote: >> Hello, >> >> I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb >> build leads to a saving of almost 1 MB for my u-boot image and consequently >> to faster serial do

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-17 Thread Simon Glass
Hi Victor, On 18 November 2014 03:32, Victor Ascroft wrote: > > On Monday 17 November 2014 11:58 AM, Simon Glass wrote: >> Hi Albert, >> >> On 16 November 2014 07:50, Albert ARIBAUD wrote: >>> Hello Simon, >>> >>> On Sat, 15 Nov 2014 15:10:47 -0700, Simon Glass >>> wrote: Hi Albert, >

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-17 Thread Victor Ascroft
On Monday 17 November 2014 11:58 AM, Simon Glass wrote: > Hi Albert, > > On 16 November 2014 07:50, Albert ARIBAUD wrote: >> Hello Simon, >> >> On Sat, 15 Nov 2014 15:10:47 -0700, Simon Glass >> wrote: >>> Hi Albert, >>> >>> On 15 November 2014 05:30, Albert ARIBAUD wrote: Hello Simon, >>>

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-16 Thread Simon Glass
Hi Albert, On 16 November 2014 07:50, Albert ARIBAUD wrote: > Hello Simon, > > On Sat, 15 Nov 2014 15:10:47 -0700, Simon Glass > wrote: >> Hi Albert, >> >> On 15 November 2014 05:30, Albert ARIBAUD wrote: >> > Hello Simon, >> > >> > On Fri, 14 Nov 2014 18:56:07 -0700, Simon Glass >> > wrote: >

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-15 Thread Albert ARIBAUD
Hello Simon, On Sat, 15 Nov 2014 15:10:47 -0700, Simon Glass wrote: > Hi Albert, > > On 15 November 2014 05:30, Albert ARIBAUD wrote: > > Hello Simon, > > > > On Fri, 14 Nov 2014 18:56:07 -0700, Simon Glass > > wrote: > > > >> > I believe you've built crt0.S for ARM, not Thumb. > >> > >> Yes,

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-15 Thread Simon Glass
Hi Albert, On 15 November 2014 05:30, Albert ARIBAUD wrote: > Hello Simon, > > On Fri, 14 Nov 2014 18:56:07 -0700, Simon Glass > wrote: > >> > I believe you've built crt0.S for ARM, not Thumb. >> >> Yes, but I suspect that is a function of the build system. I checked >> the rest of U-Boot and mo

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-15 Thread Albert ARIBAUD
Hello Simon, On Fri, 14 Nov 2014 18:56:07 -0700, Simon Glass wrote: > > I believe you've built crt0.S for ARM, not Thumb. > > Yes, but I suspect that is a function of the build system. I checked > the rest of U-Boot and most of it (including SPL) is Thumb 2. I > suppose we could use Thumb 2 for

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Victor Ascroft
On 11/15/2014 10:56 AM, Victor Ascroft wrote: > On 11/15/2014 07:26 AM, Simon Glass wrote: >> Hi Albert, >> >> On 14 November 2014 08:26, Albert ARIBAUD wrote: >>> Hello Simon, >>> >>> On Fri, 14 Nov 2014 07:01:59 -0700, Simon Glass >>> wrote: Hi Victor, On 13 November 2014 09:29,

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Victor Ascroft
On 11/15/2014 07:26 AM, Simon Glass wrote: > Hi Albert, > > On 14 November 2014 08:26, Albert ARIBAUD wrote: >> Hello Simon, >> >> On Fri, 14 Nov 2014 07:01:59 -0700, Simon Glass >> wrote: >>> Hi Victor, >>> >>> On 13 November 2014 09:29, Victor Ascroft wrote: Hello, I am working

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Simon Glass
Hi Albert, On 14 November 2014 08:26, Albert ARIBAUD wrote: > Hello Simon, > > On Fri, 14 Nov 2014 07:01:59 -0700, Simon Glass > wrote: >> Hi Victor, >> >> On 13 November 2014 09:29, Victor Ascroft wrote: >> > Hello, >> > >> > I am working with a Cortex A5 Freescale Vybrid Processor. Since a th

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Albert ARIBAUD
Hello Simon, On Fri, 14 Nov 2014 07:01:59 -0700, Simon Glass wrote: > Hi Victor, > > On 13 November 2014 09:29, Victor Ascroft wrote: > > Hello, > > > > I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb > > build leads to a saving of almost 1 MB for my u-boot image and co

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-14 Thread Simon Glass
Hi Victor, On 13 November 2014 09:29, Victor Ascroft wrote: > Hello, > > I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build > leads to a saving of almost 1 MB for my u-boot image and consequently to > faster serial downloads I have been looking at this. Currently enab

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Victor Ascroft
On 11/14/2014 11:13 AM, Wolfgang Denk wrote: > Dear Victor, > > In message <54658577.3090...@gmail.com> you wrote: >> I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to faster ser

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Wolfgang Denk
Dear Victor, In message <54658577.3090...@gmail.com> you wrote: > > >> I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb > >> build leads to a saving of almost 1 MB for my u-boot image and > >> consequently to faster serial downloads I have been looking at this. > >> Curr

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Victor Ascroft
Hello, On 11/14/2014 02:23 AM, Wolfgang Denk wrote: > Dear Victor Ascroft, > > In message <5464dc59.2040...@gmail.com> you wrote: >> >> I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb >> build leads to a saving of almost 1 MB for my u-boot image and consequently >> to fa

Re: [U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Wolfgang Denk
Dear Victor Ascroft, In message <5464dc59.2040...@gmail.com> you wrote: > > I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build > leads to a saving of almost 1 MB for my u-boot image and consequently to > faster serial downloads I have been looking at this. Currently e

[U-Boot] Query on CONFIG_SYS_THUMB_BUILD

2014-11-13 Thread Victor Ascroft
Hello, I am working with a Cortex A5 Freescale Vybrid Processor. Since a thumb build leads to a saving of almost 1 MB for my u-boot image and consequently to faster serial downloads I have been looking at this. Currently enabling this option leads to a hang. After some debugging I have narrow